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nightly/plugins/syntaxhighlighting.js

@@ -11,33 +11,35 @@ app.plugin.syntaxhighlighting = {
 
   _colorize: function (text, colors) {
     var color = colors.split(','),
-      rep = '',
       style = "display: inline; background: none; color:"
 
     // Tags.
     var rep = text.replace(/(<\/?)(\w+)([\s\S]*?)>/g, function (match, p1, tag, attributes) {
-      var closed = '', equal = ''
+      var closed = ''
       if (p1 === '</') {
         attributes = '' // Clear attributes for closing tag
         closed = '/'
       } else {
         // Colorize Attributes if they exist
         if (attributes) {
           attributes = attributes.replace(/(\w+)(=["'][^"']*["'])?/g, function (attrMatch, attrName, attrValue) {
-            attrValue = attrValue || '' // Ensure attrValue is not undefined
-            if (attrValue[0] === '=') {
-              attrValue = attrValue.slice(1)
-              equal = '='
+            var equal = ''
+            if (attrValue) {
+              if (attrValue[0] === '=') {
+                attrValue = attrValue.slice(1)
+                equal = '='
+              }
+              return '<mark style="' + style + color[2] + '">' + attrName + '</mark>' + equal + '<mark style="' + style + color[3] + '">' + attrValue + '</mark>'
+            } else {
+              return '<mark style="' + style + color[2] + '">' + attrName + '</mark>'
             }
-            return '<mark style="' + style + color[2] + '">' + attrName + '</mark>' + equal + (attrValue ? '<mark style="' + style + color[3] + '">' + attrValue + '</mark>' : '')
           })
         }
       }
 
       return '<mark style="' + style + color[0] + '">&lt;</mark>' + closed + '<mark style="' + style + color[1] + '">' + tag + '</mark>' + attributes + '<mark style="' + style + color[0] + '">&gt;</mark>'
     })
 
-
     // Comments.
     rep = rep.replace(/(&lt;!--[\s\S]*?--&gt;)/g, function (match, comment) {
       return '<mark style="' + style + color[4] + '">' + comment + '</mark>'